Finding the Third Proportional to 260,344.13 and 396,014.06
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Solution
The third proportional to 260,344.13 and 396,014.06 is: 602,384.01
Step by Step Solution
- Step 1: Write the proportion equation
260,344.13 : 396,014.06 = 396,014.06 : x - Step 2: Convert to fraction form
260,344.13/396,014.06 = 396,014.06/x - Step 3: Cross multiply
260,344.13x = 396,014.06 × 396,014.06 - Step 4: Simplify right side
260,344.13x = 156,827,137,697.75 - Step 5: Solve for x
x = 156,827,137,697.75/260,344.13 - Step 6: Final answer
x = 602,384.01
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.